84557352 has 32 divisors (see below), whose sum is σ = 230611680. Its totient is φ = 25623360.

The previous prime is 84557311. The next prime is 84557377. The reversal of 84557352 is 25375548.

It is a super-4 number, since 4×84557352⁴ (a number of 33 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84557352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159883 + ... + 160410.

It is an arithmetic number, because the mean of its divisors is an integer number (7206615).

Almost surely, 2^84557352 is an apocalyptic number.

It is an amenable number.

84557352 is an abundant number, since it is smaller than the sum of its proper divisors (146054328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84557352 is a wasteful number, since it uses less digits than its factorization.

84557352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320313 (or 320309 counting only the distinct ones).

The product of its digits is 168000, while the sum is 39.

The square root of 84557352 is about 9195.5071638273. The cubic root of 84557352 is about 438.9184040350.

The spelling of 84557352 in words is "eighty-four million, five hundred fifty-seven thousand, three hundred fifty-two".